 |
optymalna | alokacja próby
| alokacja próby | |
| math. | répartition de l'échantillon |
| optymalna: 39 phrases in 13 subjects |
| Automated equipment | 1 |
| Automatic control | 1 |
| Construction | 9 |
| Earth sciences | 1 |
| Economy | 2 |
| Electricity generation | 1 |
| Energy industry | 1 |
| Environment | 1 |
| Lighting other than cinema | 1 |
| Mathematics | 14 |
| Radio | 1 |
| Statistics | 2 |
| Vacuum tubes | 4 |